# Attachment
## Properties
**created_at** | Option<**String**> | | [optional][readonly]
**updated_at** | Option<**String**> | | [optional][readonly]
**filename** | **String** | |
**attachable_type** | **String** | The object class to which the attachment must be linked. |
**attachable_id** | **i32** | ID of the model this attachment is linked to. |
**md5** | Option<**String**> | MD5 hash of the file for basic duplicate detection. | [optional]
**download_uri** | Option<**String**> | | [optional]
**upload_uri** | Option<**String**> | | [optional]
**title** | Option<**String**> | | [optional]
**notes** | Option<**String**> | | [optional]
**mime** | Option<**String**> | | [optional][readonly]
**size** | Option<**i32**> | | [optional][readonly]
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